Han character 讙

It means noisy speech or rejoicing; surrounding words choose.

The earliest attestation for 讙 that can be identified is in 說文解字, an early Chinese dictionary completed around 100 CE. It glosses the character as noisy speech and analyzes it as 言 plus 雚.

In this traditional analysis, 言 means “speech,” while 雚 supplies the sound. The written form connects the character with speech, while its compounds show how its reading can vary.

When does 讙 mean noise or joy?

Classical phrases use it for both clamour and rejoicing.

In classical Chinese, 讙譁 refers to clamour, while 讙呼 is loud calling that can include cheering. The quotation 言乃讙 links it with rejoicing. Japanese references also preserve both senses: noisy (かまびすしい) and joyful (よろこぶ).

Other noisy-speech characters connect to 讙 in dictionaries: 譁 is defined through it, 嘩 is treated as a variant of 譁, and 喧 and 諠 are related words for clamorous speech. These links do not make the characters interchangeable spellings.

Should I send 讙 alone?

Only when a literary or classical tone is intentional.

A lone 讙 leaves open whether you mean hubbub or rejoicing. If someone sends it by itself, the character cannot settle the reading; look to the surrounding message before taking it as praise.

Its register is marked and literary rather than everyday. A standalone use sounds deliberate, and the reader may need context to know which sense you intend.